baber/WOPTO huggingface dataset:
Patent JP-H058494-A (JP)
Title: Recording device
Inventor: KAWAZOE KENJI
IPC: B41J25/308
Filed: 1991-07-04
Abstract: PURPOSE:To provide a recording device capable of obtaining an appropriate gap and reducing cost under a simple structure. CONSTITUTION:A guide member 14 for guiding a carrier 7 where a recording head 6 is mounted in parallel with the surface where data is recorded of a recording medium 5, is energized by a spring 14c so that the guide member comes in contact with a transport roller 18 which holds the recording medium 5 through the recording medium 5. Thus the gap between the recording head and the recording medium is maintained as specified regardless of the thickness of the recording medium 5.
Patent JP-S56107359-A (JP)
Title: Cartridge for recording medium
Inventor: TAJIMA OSAMU
IPC: G11B23/03
Filed: 1980-11-21
Abstract: PURPOSE:To enable to insert a cartridge in the main body of a reproducing device even when turning the upside down, by constituting an axis symmetry with regard to the center line of inserting direction for both side and upper and lower sides of the cartridge. CONSTITUTION:The cartridge has a space to contain the video disc being the recording medium recorded with signals, the video disc is left in the body by inserting the cartridge in the body and taking it out, and the video disc left in the body is contained in the cartridge space. The cartridge is at least symmetrical for the both sides and upper and lower sides with regard to the center line of direction of insertion. Thus, the cartridge 11 containing the video disc 13 is normally inserted in the body from whether the front side or the back side.
Patent JP-H085432-A (JP)
Title: Gain correcting apparatus for thermal type flow velocity sensor for gas meter
Inventor: NUKUI KAZUMITSU
IPC: G01F1/68
Filed: 1994-06-23
Abstract: PURPOSE:To surely correct the gain of a thermal type flow velocity sensor at the time of practical use and correct the error attributed to the difference of the density of air and a gas. CONSTITUTION:A gain correcting circuit 41 corrects the gain of a flow velocity sensor 30 corresponding to the difference of the density of air and a gas when the fluid which passes the inside of a gas meter is changed from air to gas. A flow rate computing part 5 takes the data, which is obtained by analog/digital conversion of the output of the gain correcting circuit 41 by an A/D converter 42, and computes the flow rate.
Patent JP-H0931464-A (JP)
Title: Dispersible powder with high self-ignition temperature
Inventor: URURITSUHI GAITSUSURAA
IPC: C09D5/03
Filed: 1996-06-25
Abstract: Dispersion powder (I) with a high self-ignition temp.,contg. at least one antioxidant (II). Also claimed is a process for the prodn. of (I) by adding (II) to the powder, pref. by adding (II) to the aq. dispersion and then spray drying the mixt. Pref. (II) comprise phenols, phosphorus cpds., sterically hindered amines, phenothiazine, or alkyl or aryl mercaptans.
Patent JP-H088704-A (JP)
Title: High side switch circuit
Inventor: SHIMOIDA YOSHIO
IPC: H02H3/22
Filed: 1994-06-23
Abstract: PURPOSE:To keep a surge voltage protecting function and also to reduce the ON resistance of a MOS transistor Tr for a high side switch in order to reduce the power loss of a high side switch circuit. CONSTITUTION:A high side switch circuit contains a high side switch MOS Tr1 and surge input detection circuit 10 which detects the surge voltage of levels higher higher than the maximum rated power voltage. In such a constitution, the voltage boosted by a booster circuit 20 is fed back to the gate of a MOS Tr2 which protects the surge voltage higher than the maximum rated power voltage. Thus the voltage of the Tr2. can be reduced and the voltage supplied to the circuit 20 can be increased up to a level approximately to the power voltage. As a result, the voltage boosted effectively to the power voltage is supplied to the Tr1. Thus it is possible to keep a surge voltage protecting function, to reduce the ON resistance of the Tr1, and also to reduce the power loss of the switch circuit.
Patent JP-S6320986-A (JP)
Title: Image sensor
Inventor: TABEI MASATOSHI
IPC: H04N5/335
Filed: 1986-07-15
Abstract: PURPOSE:To obtain an element with high sensitivity and to set a transfer elec trode to only one layer so as to simplify a structure by having a partial aperture on a virtual electrode and forming the complete aperture in which the transfer electrode is removed especially on the side of a short wave length light in setting a vertual phase CCD structure. CONSTITUTION:The photoelectric transducer of a picture element corresponding to a color B does not have the function of transmitting a charge by itself. Consequently, complete open windows 4 in which polysilicon transfer electrodes 3 are removed are provided on the surfaces of the elements. The signal charge generated in accordance with the color B is vertically transferred through the use of the transfer line of an adjacent color R. Thus, transfer gates 5 are pro vided between the photoelectric transducers for the color B and those for the color R, and the gates 5 control the field shift of the signal charge of the color B. Thus, the photoelectric transducer for the color R fulfill three functions of the photoelectric conversion and the charge transfer of the color R and the charge transfer of the color B. The signal charge of the color B field-shifted with the photoelectric transducer for the color R is vertically transmitted similar ly with that of the color R or G, and is read out through a horizontal CCD.
Patent JP-H0461191-A (JP)
Title: Electronic parts removal device equipped with solder removal mechanism
Inventor: TAMURA MITSUNORI
IPC: H05K3/34
Filed: 1990-06-22
Abstract: PURPOSE:To ensure re-utilization of a substrate from which electronic parts are removed and satisfactorily apply it to mounting onto an actual device substrate by removing the electronic parts with a substrate, and continuously executing a number of operations where remaining solder on the electronic parts is removed. CONSTITUTION:Electronic parts 11 mounted on a metal plate 14 are heated by a division type heat block 520, and respective stations on the heat block 520 are successively conveyed. Once a final station of a heating/conveying part 502 is reached, remaining solder on the electronic parts 11 is removed by a heating head part 503. Electronic parts 11 where remaining solder 16 is left on an electrode 15 just after the electronic parts are removed are mounted on the metal plate 14 on which a flux 428 is applied, and further pressed for a predetermined time against the metal plate 14 by the heating head 521. Further, the electronic parts 11 are attracted by an attraction port 526 of the heating head 521 and pulled up, and further the remaining solder 16 is transferred onto the metal plate 14 and removed. Hereby, the solder on the electrode 15 of the electronic parts 11 are further removed. Particularly, the metal plate 14 is formed with a concaved copper plate.
Patent JP-S6225423-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: SATO RYUICHI
IPC: G03F7/22
Filed: 1985-07-25
Abstract: PURPOSE:To enable the modification of the work at every working unit smaller than standard work by setting a parameter of executing the work by a unit smaller than the working unit of the standard. CONSTITUTION:When a main operation start command and a jig file name used in the execution of a specific sequence are input from a keyboard 12 in a command input queue state, a console CPU 21 retrieves a file stored in an external memory 32 to read out the corresponding jig file. If the job file contains a shot map file, a CRT 12 displays the specific ones of the operation parameters different at every content and shot. The specific parameter has high modification by an operator. Thereafter, the operation parameter is modified as required. Thus, the operation parameter can be set at shot unit, and the specific work can be automatically executed at unit smaller than standard work.
Patent JP-H0198119-A (JP)
Title: Non-destructive magnetic measurement for recording disc body
Inventor: ROBAATO DOUEITO FUITSUSHIYAA
IPC: G01R33/12
Filed: 1988-07-01
Abstract: PURPOSE: To nondistructively measure a coercive force, residual magnetism and the products of thicknesses by writing recording patterns having low frequencies of long wavelengths on a disk in order to determine the coercive force and measuring signal amplitudes as functions of DC erasing currents. CONSTITUTION: Signals are recorded in plural places on a disk and a DC erasing magnetic field sufficient to erase the signal recorded in one place is applied and the magnitude of the DC erasing magnetic field needed for reducing the recorded signal by 50% is measured and then a coercive degree is calculated by making these values as a function. The coercive degree Hx is calculated as the function of Hx=0.8NiAw/g arctan(g/2y), where (i) is a head current erasing the data by 50%. N is the speed of the revolution of the head, (g) is the gap length of the head, Aw is a head efficiency, Hx is the coercive magnetic field expressed in oersteds and (y) is the half the thickness of a recording body. Moreover, a disk member 6 to be evaluated, a R/W head 8, a R/W head positioning carriage 10, a R/W amplifier 12, a low-noise wide-band amplifier 13, etc., are used in the measurement.
Patent JP-S6225203-A (JP)
Title: Optical element for beam separation in system for measuring shape of wave front
Inventor: HINO MAKOTO
IPC: G01B11/24
Filed: 1985-07-25
Abstract: PURPOSE:To prevent the influence of disturbance in measurement of the shape of a wave front by inclining one of a pair of primary exit faces of a beam splitter at a slight angle with the plane orthogonal with an incident light axis and forming reflection surfaces on a pair of such primary exit faces. CONSTITUTION:Measuring light having the wave front W to be measured is separated to two beams by the beam splitter 100 when said measuring light is made incident on an optical element 20 for beam sepn. The separated two beams are respectively reflected by the reflection surfaces 120, 140 and are both emitted from the secondary exit 100D from which the beams are made incident on an area sensor 16. The two beams incline at the slight angle thetawithin the x-y plane and transversely shift from each other by S on the area sensor 16. Then the optical path from the optical element 20 for beam sepn. up to the area sensor 16 takes a common path with regards to the separated beams; therefore, the measurement is hardly influenced by the disturbance.
Patent JP-2000353733-A (JP)
Title: Carriage truck
Inventor: FUKUWATARI ICHIRO
IPC: H01L21/68
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent scattering of dust and contamination of a production device, even when a carrying truck runs at a high speed in a clean room by providing a recessed air distributing groove extending in the running direction of the truck, on the side surface of one side or both sides of the truck under the position for receiving/delivering an object to be carried by the truck. SOLUTION: A recessed air distribution groove 24, extending in the running direction of a carrying truck 2, is provided on the side surface of the truck 2 under the position for receiving/delivering an object to be carried by the truck 2. Accordingly, an air flow (c) in a small space between a main body 21 of the truck 2 and a carrying route 1 flows at a smaller velocity than that in the air distributing groove 24, so that it is sucked into the air distributing groove 24 due to difference of dynamic pressure of the air flow. Therefore, no turbulent flow and blow of dust will occur above the air distribution groove 24, and a clean room blocked from the carrying route 1 is hardly thereby contaminated, and the object loaded on the carrying truck 2 is also hardly contaminated, resulting in higher carrying performance.
Patent JP-S6054656-A (JP)
Title: Bulky raised spice
Inventor: KOBAYASHI YUKIYOSHI
IPC: A23L27/14
Filed: 1983-09-07
Abstract: PURPOSE:A bulky and raised spice in which the ingredients are porous, taste softer than unprocessed spices and causes no precipitation, when they are added to dressing. CONSTITUTION:Spice ingredients such as seeds, leaves or their powder of pepper, mustard or garlic, or spice oil or their mixture are raised by, e.g., the puffing method for snack food to give porous products of 1-3mm. particle size in general.
Patent JP-H04362863-A (JP)
Title: Facsimile equipment
Inventor: IKEDA MASAHITO
IPC: H04M11/00
Filed: 1991-06-10
Abstract: PURPOSE:To obtain a facsimile that can store data transferred to the facsimile in the hard disk of the facsimile, or that can transmit the data to a terminal corresponding to each destination. CONSTITUTION:Facsimile section 11 of a facsimile unit 10, when sending data, puts the extension number of an opposite party to the leading head of the data to be sent and sends the data to the extension number. The facsimile 10, when receiving data from that party, stores the data in a terminal unit 3a, 3b corresponding to the extension number or in a directory of hard disk 12.
Patent JP-S6057792-A (JP)
Title: Movement detecting circuit
Inventor: ACHIHA MASAHIKO
IPC: H04N11/04
Filed: 1983-09-09
Abstract: PURPOSE:To extract accurately the movement of an object of a composite color television signal by using a memory having at least three fields of capacity so as to operate the magnitude of an inter-frame difference signal of an inter-field difference signal having equal subcarrier signal. CONSTITUTION:An NTSC signal inputted to an input terminal 1 is inputted to a field memory 9 having a capacity of 262H and its output is subtracted from an input signal at a subtraction circuit 10. Since the polarity of the carrier chrominance signal is inverted in the NTSC signal at each horizontal scanning period H, the polarity of the scanning line before 262H is the same as that of the present scanning line. As a result, a significant difference signal appears at a part having a steep level change in the vertical direction. This signal is delayed by the frame memory 11 and the inter-frame difference signal at a subtraction circuit 12, then the vertical level change component of a still picture is eliminated and only the dynamic component appears at an output terminal 13.
Patent JP-H063845-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAWANO SHINICHI
IPC: G03G5/10
Filed: 1992-06-23
Abstract: PURPOSE:To improve electric characteristics and durability and to remove black spots in reversal development by specifying the diameter and proportion of crystallizing material in an aluminum alloy on the surface of a conductive base body. CONSTITUTION:A hydrated aluminum alloy layer is formed on the surface of an aluminum alloy conductive base body, on which a photosensitive layer is formed. The aluminum alloy on the conductive base body surface contains crystallizing material of <=5mum diameter and <=2% area ratio. Thereby, the obtd. photosensitive body has improved electrostatic changeability, charge holding property and optical attenuation property, high durability with little fatigue deterioration against repeated formation of images, and no picture image defect such as black spot, fog, or uneven density even when the picture image is formed by reversal development. The aluminum alloy is preferably an aluminum- magnesium alloy containing each <=0.2wt.% of iron content and silicon content.
Patent JP-S6410255-A (JP)
Title: Electrophotographic sensitive body
Inventor: DEGUCHI TATSUJI
IPC: G03G5/14
Filed: 1987-07-03
Abstract: PURPOSE:To prevent unevenness in electric charging by forming an interlayer on a selenium type photosensitive layer having a surface smoothness Ra of <=0.08mum. CONSTITUTION:The electrophotographic sensitive body is obtained by successively laminating on a supporting body 1 the selenium type photosensitive layer 2 having a surface smoothness Ra of <=0.08mum, the interlayer 3, and a transparent protective layer 4 obtained by dispersing a conductive powder into a resin, thus permitting poor blocking to be prevented even in the case of forming the thin interlayer, accordingly, uneven charging on the transparent protective layer 4 not to occur, and consequently, image defects due to uneven charging also not to be caused.
Patent JP-H0284237-A (JP)
Title: Production of hot rolling stock for high carbon steel wire rod having high workability
Inventor: FUJITA TOSHIO
IPC: C22C38/04
Filed: 1989-06-29
Abstract: PURPOSE:To reduce growth of center segregation as less as possible and to prevent breaking of a wire at the time of the wire drawing work by continuously giving squeezing work at the time of continuously casting and controlling the ratio of C content at center part of a cast billet to C content in a ladle. CONSTITUTION:Molten steel having component composition of 0.4-1.0wt.% C. 0.1-1.5wt.% Si, 0.3-2.0% Mn and the balance Fe with inevitable impurities is continuously cast. Then, at solidified end part of molten steel in inner part of the cast billet, as the molten steel, which concentration of C progresses, exists near crater end and if it solidifies as it is, the center segregation is grown. In order to prevent the growth of the center segregation, the squeezing work is executed near the crater end, where the molten metal in the inner part of the cast billet completes the solidification. Then, the ratio C/Co of the C content (C) at the center part in the cast billet to the C content (Co) in molten steel in the ladle is controlled to 0.80-1.05. Therefore, C-concentrated molten steel is pushed out upward and concentration of C at center part is not risen so much. In this result, the ductility after the wire drawing work is improved and the breaking of the wire does not occur and the drawing work to high working ratio can be executed.
Patent JP-S6411159-A (JP)
Title: Electrically conductive polymer solution composition
Inventor: HAGIWARA TSUNEO
IPC: C08G73/00
Filed: 1987-07-03
Abstract: PURPOSE:To obtain an electrically conductive polymer solution composition useful as secondary battery and various electrode materials, having high conductivity and improved solubility, by dissolving an aniline polymer in an inert polar organic solvent containing a specific amount of a Lewis acid. CONSTITUTION:(A) An aniline polymer such as one produced by polymerizing aniline in the presence of an inorganic acid and/or an organic acid by using a chemically oxidizing agent (e.g. ammonium persulfate) or subjecting aniline to electrolytic oxidation polymerization is added to (B) an inert polar organic solvent (preferably organic nitro compound, especially nitromethane) containing >=100wt.%, preferably >=150wt.%, further preferably >=200wt.% based on the component A of a Lewis acid (preferably anhydrous metallic chloride such as FeCl3) and stirred to give an electrically conductive polymer solution composition.
Patent JP-H0457647-A (JP)
Title: Machine tool
Inventor: MORISONO SHINTARO
IPC: B23Q7/00
Filed: 1990-06-22
Abstract: PURPOSE:To obtain a machine tool which performs the transporting-in/out work for a work without incurring the increase of the facility cost by installing a work transfer tool having a work supporting part for placing the work, on a main spindle which can shift in three-axis directions. CONSTITUTION:A main spindle 7 consisting of an MC shaft 5 on a head 4 and a rotary shaft 6 which drive-revolves is installed on the head 4, and the main spindle 7 can be shifted arbitrarily in three axis directions of X, Y, and Z through NC control. A work transporting tool 10 has a shank 12 fitted into the hole 6a of the rotary shaft 6 at one edge part of a body 11, and a work placing frame 13 as work supporting part is fixedly installed at the other edge part. A work transport tool 10 accommodated in the magazine 8a of an automatic tool replacing device 8 is installed on the main spindle 7, and the work accommodated in a raw work stock board is scooped up by a work supporting frame 13 and placed on the cut parts 13a and 13c by properly shift-operating the main spindle 7 in the three axis directions, and the main spindle 7 is shifted- operated and transferred to a working table.
Patent JP-S5955391-A (JP)
Title: Treatment of activated sludge
Inventor: KITAGAWA MIKIO
IPC: C02F3/12
Filed: 1982-09-22
Abstract: PURPOSE:To treat sewage with good efficiency, by bringing the sewage into contact with the whole of the excess sludge discharged from an activated sludge treatment device under ventilation and stirring then subjecting the sewage to a solid-liquid sepn., treating the separated liquid with the activated sludge treatment device and discharging the separated sludge. CONSTITUTION:Raw water 1 and excess sludge 8 are supplied to a contact tank 3 where both are brought into contact with each other under ventilation from an air diffuser 4 and stirring, thereby adsorbing the SS, BOD, etc. in the raw water into the activated sludge in return sludge. The liquid mixture in the tank 3 is added with a flocculating agent 12 in the mid-way if necessary, and is subjected to a solid-liquid sepn. in a settling tank 5. Separated liquid 13 is treated in an activated sludge treatment device 14. The separated liquid 13 in the tank 5 and the return sludge 9 are supplied to an aeration tank 16 and air is supplied from an air diffusion pipe 18 by which the aeration of the liquid mixture is accomplished in the device 14. The liquid mixture in the tank 16 is subjected to a solid-liquid sepn. in a settling tank 17. The separated solid component is partly supplied as excess sludge 8 to the tank 3.
Patent JP-H0455436-A (JP)
Title: Polyester conjugate fiber material
Inventor: MATSUO TATSUKI
IPC: C08J5/04
Filed: 1990-06-22
Abstract: PURPOSE:To readily obtain the subject material, having a sheath part composed of a matrix component and a core part composed of a fiber component at a low cost by hot-pressing a sheath-core type conjugate fiber assembly constructed from specific components within a temperature region at which the sheath part is melted without melting the core part. CONSTITUTION:The objective conjugate fiber material is obtained by initially using specific oriented and crystallized polyethylene naphthalate as a core part and preferably amorphous polyethylene terephthalate as a sheath part, melt spinning both and hot-pressing the resultant assembly of sheath-core type conjugate fiber within a melting temperature region (255-275 deg.C) of the polyethylene terephthalate in the aforementioned sheath part. The above-mentioned conjugate material is capable of providing a matrix component of the aforementioned polyethylene terephthalate and reinforcing fiber of the above-mentioned polyethylene naphthalate.
Patent JP-2000003291-A (JP)
Title: Program development supporting system
Inventor: MORITA YOSHIHIRO
IPC: G06F11/28
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a program development supporting system effectively supporting the development of a program by easily and efficiently executing the request, operation of the test of a program and the answer to a test result in response to a request for the test of a program. SOLUTION: This system is provided with a data base storage device 4 for storing the test condition of a program P designated from a program developing section 1, and storing a test result from a simulation section 2 of the program by relating this test result with the test condition. Then, the test condition of the program stored in the data base storage device is presented to the simulation section so that the test of the program can be promoted (a test requesting means), and the test result of the program stored in the data base storage device is presented to the program developing section so that the answer can be executed (a result reporting means).